The temperature of the compressed air in a diesel engine

In summary, the ideal temperature for compressed air in a diesel engine is between 350-450 degrees Celsius, which can be measured using a thermocouple or infrared thermometer. It is important to maintain this temperature for efficient combustion and to prevent damage to engine components. Factors such as ambient temperature, compressor efficiency, air filter condition, and fuel-to-air ratio can affect the temperature, and it can be controlled by adjusting the fuel-to-air ratio and proper maintenance of the engine.
  • #1
jamesd2008
64
0
Hi,

Could someone tell me the rough temperature the air gets to under compression, just prior to the diesel being injected and auto igniting?

thanks in advance
 
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  • #3
Ok thanks.

Suppose what I'm really asking is what sort of temperatures does diesel ignite?
 
  • #5


I can tell you that the temperature of compressed air in a diesel engine can vary depending on several factors such as the engine design, speed, and load. However, on average, the air temperature can reach up to 700-900 degrees Celsius under compression. This high temperature is necessary for the diesel fuel to ignite and power the engine. It is important for the engine to be designed to handle such high temperatures to ensure efficient and safe operation.
 

1. What is the ideal temperature for compressed air in a diesel engine?

The ideal temperature for compressed air in a diesel engine is between 350-450 degrees Celsius. This temperature allows for efficient combustion and optimal engine performance.

2. How is the temperature of compressed air in a diesel engine measured?

The temperature of compressed air in a diesel engine is typically measured using a thermocouple or an infrared thermometer. These tools can accurately measure the temperature of the air as it enters the engine.

3. Why is it important to maintain the correct temperature of compressed air in a diesel engine?

Maintaining the correct temperature of compressed air is important for several reasons. Firstly, it ensures efficient combustion and maximum power output from the engine. It also prevents damage to engine components such as the pistons and valves, which can occur if the temperature is too high.

4. What factors can affect the temperature of compressed air in a diesel engine?

The temperature of compressed air in a diesel engine can be affected by several factors, such as the ambient temperature, the efficiency of the compressor, the condition of the air filter, and the fuel-to-air ratio. Any changes in these factors can impact the temperature of the compressed air.

5. How can the temperature of compressed air in a diesel engine be controlled?

The temperature of compressed air in a diesel engine can be controlled by adjusting the fuel-to-air ratio and ensuring proper maintenance of the engine components. Keeping the air filter clean and ensuring the engine is operating at an optimal temperature can also help regulate the temperature of the compressed air.

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